Blind nail



FIG. 1 is a perspective view of a blind nail, showing my new design;

FIG. 2 is an elevational view of one side thereof, the opposite side being a mirror image;

FIG. 3 is a top plan view;

FIG. 4 is a bottom plan view; and,

FIG. 5 is an elevational view of one end, the opposite end being a mirror image thereof. 

The ornamental design for a blind nail, as shown. 